#pragma once
// -------------------------------------------------
// BlinKit - BlinKit Library
// -------------------------------------------------
//   File Name: style_sheet_list.h
// Description: StyleSheetList Class
//      Author: Ziming Li
//     Created: 2021-08-21
// -------------------------------------------------
// Copyright (C) 2021 MingYang Software Technology.
// -------------------------------------------------

/*
 * (C) 1999-2003 Lars Knoll (knoll@kde.org)
 * Copyright (C) 2004, 2006, 2007 Apple Inc. All rights reserved.
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Library General Public
 * License as published by the Free Software Foundation; either
 * version 2 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Library General Public License for more details.
 *
 * You should have received a copy of the GNU Library General Public License
 * along with this library; see the file COPYING.LIB.  If not, write to
 * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
 * Boston, MA 02110-1301, USA.
 */

#ifndef StyleSheetList_h
#define StyleSheetList_h

#include "blinkit/blink/renderer/bindings/core/script_wrappable.h"
#include "blinkit/blink/renderer/core/css/CSSStyleSheet.h"
#include "blinkit/blink/renderer/core/dom/TreeScope.h"
#include "blinkit/blink/renderer/wtf/Forward.h"
#include "blinkit/blink/renderer/wtf/PassRefPtr.h"
#include "blinkit/blink/renderer/wtf/RefCounted.h"
#include "blinkit/blink/renderer/wtf/Vector.h"

namespace blink {

class HTMLStyleElement;
class StyleSheet;

class StyleSheetList final : public BlinKit::GCObject, public ScriptWrappable
{
public:
    static GCRefPtr<StyleSheetList> create(TreeScope *treeScope) {
        return GCWrapShared(new StyleSheetList(treeScope));
    }

    unsigned length();
    StyleSheet* item(unsigned index);

    HTMLStyleElement* getNamedItem(const AtomicString&) const;

    Document* document() { return m_treeScope ? &m_treeScope->document() : nullptr; }

#if !ENABLE(OILPAN)
    void detachFromDocument();
#endif

    CSSStyleSheet* anonymousNamedGetter(const AtomicString&);

private:
    explicit StyleSheetList(TreeScope*);
    const std::vector<GCRefPtr<StyleSheet>>& styleSheets();

    void OnBind(JSContext *ctx, JSValue scriptObject) override;
    BlinKit::GCObject* ObjectForGC(void) override { return this; }

    TreeScope *m_treeScope;
#if !ENABLE(OILPAN)
    std::vector<GCRefPtr<StyleSheet>> m_detachedStyleSheets;
#endif
};

} // namespace blink

#endif // StyleSheetList_h
